webrtc::DtmfToneGeneratorTest Class Reference

Inheritance diagram for webrtc::DtmfToneGeneratorTest:

Protected Member Functions
void	TestAllTones (int fs_hz, int channels)
void	TestAmplitudes (int fs_hz, int channels)
Protected Member Functions inherited from testing::Test
	Test ()
virtual void	SetUp ()
virtual void	TearDown ()

Protected Attributes
const double	kBaseAttenuation = 16141.0 / 16384.0
const double	k3dbAttenuation = 23171.0 / 32768
const int	kNumSamples = 10
DtmfToneGenerator	tone_gen_

Static Protected Attributes
static const double	kLowFreqHz [16]
static const double	kHighFreqHz [16]

Member Function Documentation

TestAllTones()

void webrtc::DtmfToneGeneratorTest::TestAllTones ( int  fs_hz, int  channels  )

inlineprotected

TestAmplitudes()

void webrtc::DtmfToneGeneratorTest::TestAmplitudes ( int  fs_hz, int  channels  )

inlineprotected

Member Data Documentation

k3dbAttenuation

const double webrtc::DtmfToneGeneratorTest::k3dbAttenuation = 23171.0 / 32768

protected

kBaseAttenuation

const double webrtc::DtmfToneGeneratorTest::kBaseAttenuation = 16141.0 / 16384.0

protected

kHighFreqHz

const double webrtc::DtmfToneGeneratorTest::kHighFreqHz

staticprotected

Initial value:

= {
    1336.0, 1209.0, 1336.0, 1477.0, 1209.0, 1336.0, 1477.0, 1209.0,
    1336.0, 1477.0, 1209.0, 1477.0, 1633.0, 1633.0, 1633.0, 1633.0}

kLowFreqHz

const double webrtc::DtmfToneGeneratorTest::kLowFreqHz

staticprotected

Initial value:

= {
    941.0, 697.0, 697.0, 697.0, 770.0, 770.0, 770.0, 852.0,
    852.0, 852.0, 941.0, 941.0, 697.0, 770.0, 852.0, 941.0}

kNumSamples

const int webrtc::DtmfToneGeneratorTest::kNumSamples = 10

protected

tone_gen_

DtmfToneGenerator webrtc::DtmfToneGeneratorTest::tone_gen_

protected

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The documentation for this class was generated from the following file:

• Source/ThirdParty/libwebrtc/Source/webrtc/modules/audio_coding/neteq/dtmf_tone_generator_unittest.cc